Add recipe bulk change feature

This provides a way to set "meta" fields (SUMMARY, DESCRIPTION,
HOMEPAGE, BUGTRACKER, SECTION, and LICENSE) for a number of recipes at
once, and then download those changes in the form of one or more patch
files which can be submitted for merging into the layer.

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>

TODO

@@ -21,7 +21,6 @@ Later:
 * Cancel button on edit form?
 * Query backend service? i.e. special URL to query information for external apps/scripts
 * Add comparison to duplicates page
-* Tool for editing SUMMARY/DESCRIPTION? [Paul working on this]
 * Dynamic loading/filtering for recipes list
 * Some way to notify the user when they search for something that has been renamed / replaced / deprecated?
 * Create simple script to check for unlisted layer subdirectories in all repos

layerindex/admin.py

@@ -80,6 +80,15 @@ class BBClassAdmin(admin.ModelAdmin):
     def has_delete_permission(self, request, obj=None):
         return False
 
+class RecipeChangeInline(admin.StackedInline):
+    model = RecipeChange
+
+class RecipeChangesetAdmin(admin.ModelAdmin):
+    model = RecipeChangeset
+    inlines = [
+        RecipeChangeInline
+    ]
+
 admin.site.register(Branch, BranchAdmin)
 admin.site.register(LayerItem, LayerItemAdmin)
 admin.site.register(LayerBranch, LayerBranchAdmin)
@@ -91,3 +100,4 @@ admin.site.register(RecipeFileDependency)
 admin.site.register(Machine, MachineAdmin)
 admin.site.register(BBAppend, BBAppendAdmin)
 admin.site.register(BBClass, BBClassAdmin)
+admin.site.register(RecipeChangeset, RecipeChangesetAdmin)

layerindex/bulkchange.py

@@ -0,0 +1,237 @@
+#!/usr/bin/env python
+
+# layerindex-web - bulk change implementation
+#
+# Copyright (C) 2013 Intel Corporation
+#
+# Licensed under the MIT license, see COPYING.MIT for details
+
+import sys
+import os
+import os.path
+import tempfile
+import tarfile
+import textwrap
+import difflib
+import recipeparse
+import utils
+import shutil
+from django.utils.datastructures import SortedDict
+
+logger = utils.logger_create('LayerIndexImport')
+
+# Help us to find places to insert values
+recipe_progression = ['SUMMARY', 'DESCRIPTION', 'HOMEPAGE', 'BUGTRACKER', 'SECTION', 'LICENSE', 'LIC_FILES_CHKSUM', 'PROVIDES', 'DEPENDS', 'PR', 'PV', 'SRC_URI', 'do_fetch', 'do_unpack', 'do_patch', 'EXTRA_OECONF', 'do_configure', 'EXTRA_OEMAKE', 'do_compile', 'do_install', 'do_populate_sysroot', 'INITSCRIPT', 'USERADD', 'GROUPADD', 'PACKAGES', 'FILES', 'RDEPENDS', 'RRECOMMENDS', 'RSUGGESTS', 'RPROVIDES', 'RREPLACES', 'RCONFLICTS', 'ALLOW_EMPTY', 'do_package', 'do_deploy']
+# Variables that sometimes are a bit long but shouldn't be wrapped
+nowrap_vars = ['SUMMARY', 'HOMEPAGE', 'BUGTRACKER', 'LIC_FILES_CHKSUM']
+meta_vars = ['SUMMARY', 'DESCRIPTION', 'HOMEPAGE', 'BUGTRACKER', 'SECTION']
+
+def generate_patches(tinfoil, fetchdir, changeset, outputdir):
+    tmpoutdir = tempfile.mkdtemp(dir=outputdir)
+    last_layer = None
+    patchname = ''
+    patches = []
+    outfile = None
+    try:
+        for change in changeset.recipechange_set.all().order_by('recipe__layerbranch'):
+            fields = change.changed_fields(mapped=True)
+            if fields:
+                layerbranch = change.recipe.layerbranch
+                layer = layerbranch.layer
+                if last_layer != layer:
+                    patchname = "%s.patch" % layer.name
+                    patches.append(patchname)
+                    layerfetchdir = os.path.join(fetchdir, layer.get_fetch_dir())
+                    recipeparse.checkout_layer_branch(layerbranch, layerfetchdir)
+                    layerdir = os.path.join(layerfetchdir, layerbranch.vcs_subdir)
+                    config_data_copy = recipeparse.setup_layer(tinfoil.config_data, fetchdir, layerdir, layer, layerbranch)
+                    if outfile:
+                        outfile.close()
+                    outfile = open(os.path.join(tmpoutdir, patchname), 'w')
+                    last_layer = layer
+                recipefile = str(os.path.join(layerfetchdir, layerbranch.vcs_subdir, change.recipe.filepath, change.recipe.filename))
+                varlist = list(set(fields.keys() + meta_vars))
+                varfiles = recipeparse.get_var_files(recipefile, varlist, config_data_copy)
+                filevars = localise_file_vars(recipefile, varfiles, fields.keys())
+                for f, fvars in filevars.items():
+                    filefields = dict((k, fields[k]) for k in fvars)
+                    patch = patch_recipe(f, layerfetchdir, filefields)
+                    for line in patch:
+                        outfile.write(line)
+    finally:
+        if outfile:
+            outfile.close()
+
+    # If we have more than one patch, tar it up, otherwise just return the single patch file
+    ret = None
+    if len(patches) > 1:
+        (tmptarfd, tmptarname) = tempfile.mkstemp('.tar.gz', 'bulkchange-', outputdir)
+        tmptarfile = os.fdopen(tmptarfd, "w")
+        tar = tarfile.open(None, "w:gz", tmptarfile)
+        for patch in patches:
+            patchfn = os.path.join(tmpoutdir, patch)
+            tar.add(patchfn)
+        tar.close()
+        ret = tmptarname
+    elif len(patches) == 1:
+        (tmppatchfd, tmppatchname) = tempfile.mkstemp('.patch', 'bulkchange-', outputdir)
+        tmppatchfile = os.fdopen(tmppatchfd, "w")
+        with open(os.path.join(tmpoutdir, patches[0]), "rb") as patchfile:
+            shutil.copyfileobj(patchfile, tmppatchfile)
+        tmppatchfile.close()
+        ret = tmppatchname
+
+    shutil.rmtree(tmpoutdir)
+    return ret
+
+
+def patch_recipe(fn, relpath, values):
+    """Update or insert variable values into a recipe file.
+       Note that some manual inspection/intervention may be required
+       since this cannot handle all situations.
+    """
+    remainingnames = {}
+    for k in values.keys():
+        remainingnames[k] = recipe_progression.index(k) if k in recipe_progression else -1
+    remainingnames = SortedDict(sorted(remainingnames.iteritems(), key=lambda x: x[1]))
+
+    with tempfile.NamedTemporaryFile('w', delete=False) as tf:
+        def outputvalue(name):
+            rawtext = '%s = "%s"\n' % (name, values[name])
+            if name in nowrap_vars:
+                tf.write(rawtext)
+            else:
+                wrapped = textwrap.wrap(rawtext)
+                for wrapline in wrapped[:-1]:
+                    tf.write('%s \\\n' % wrapline)
+                tf.write('%s\n' % wrapped[-1])
+
+        tfn = tf.name
+        with open(fn, 'r') as f:
+            # First runthrough - find existing names (so we know not to insert based on recipe_progression)
+            # Second runthrough - make the changes
+            existingnames = []
+            for runthrough in [1, 2]:
+                currname = None
+                for line in f:
+                    if not currname:
+                        insert = False
+                        for k in remainingnames.keys():
+                            for p in recipe_progression:
+                                if line.startswith(p):
+                                    if remainingnames[k] > -1 and recipe_progression.index(p) > remainingnames[k] and runthrough > 1 and not k in existingnames:
+                                        outputvalue(k)
+                                        del remainingnames[k]
+                                    break
+                        for k in remainingnames.keys():
+                            if line.startswith(k):
+                                currname = k
+                                if runthrough == 1:
+                                    existingnames.append(k)
+                                else:
+                                    del remainingnames[k]
+                                break
+                        if currname and runthrough > 1:
+                            outputvalue(currname)
+
+                    if currname:
+                        sline = line.rstrip()
+                        if not sline.endswith('\\'):
+                            currname = None
+                        continue
+                    if runthrough > 1:
+                        tf.write(line)
+                f.seek(0)
+        if remainingnames:
+            tf.write('\n')
+            for k in remainingnames.keys():
+                outputvalue(k)
+
+    fromlines = open(fn, 'U').readlines()
+    tolines = open(tfn, 'U').readlines()
+    relfn = os.path.relpath(fn, relpath)
+    diff = difflib.unified_diff(fromlines, tolines, 'a/%s' % relfn, 'b/%s' % relfn)
+    os.remove(tfn)
+    return diff
+
+def localise_file_vars(fn, varfiles, varlist):
+    from collections import defaultdict
+
+    fndir = os.path.dirname(fn) + os.sep
+
+    first_meta_file = None
+    for v in meta_vars:
+        f = varfiles.get(v, None)
+        if f:
+            actualdir = os.path.dirname(f) + os.sep
+            if actualdir.startswith(fndir):
+                first_meta_file = f
+                break
+
+    filevars = defaultdict(list)
+    for v in varlist:
+        f = varfiles[v]
+        # Only return files that are in the same directory as the recipe or in some directory below there
+        # (this excludes bbclass files and common inc files that wouldn't be appropriate to set the variable
+        # in if we were going to set a value specific to this recipe)
+        if f:
+            actualfile = f
+        else:
+            # Variable isn't in a file, if it's one of the "meta" vars, use the first file with a meta var in it
+            if first_meta_file:
+                actualfile = first_meta_file
+            else:
+                actualfile = fn
+
+        actualdir = os.path.dirname(actualfile) + os.sep
+        if not actualdir.startswith(fndir):
+            actualfile = fn
+        filevars[actualfile].append(v)
+
+    return filevars
+
+def get_changeset(pk):
+    from layerindex.models import RecipeChangeset
+    res = list(RecipeChangeset.objects.filter(pk=pk)[:1])
+    if res:
+        return res[0]
+    return None
+
+def usage():
+    print("Usage: bulkchange.py <id> <outputdir>")
+
+def main():
+    if '--help' in sys.argv:
+        usage()
+        sys.exit(0)
+    if len(sys.argv) < 3:
+        usage()
+        sys.exit(1)
+
+    utils.setup_django()
+    import settings
+
+    branch = utils.get_branch('master')
+    fetchdir = settings.LAYER_FETCH_DIR
+    bitbakepath = os.path.join(fetchdir, 'bitbake')
+
+    (tinfoil, tempdir) = recipeparse.init_parser(settings, branch, bitbakepath, True)
+
+    changeset = get_changeset(sys.argv[1])
+    if not changeset:
+        sys.stderr.write("Unable to find changeset with id %s\n" % sys.argv[1])
+        sys.exit(1)
+
+    outp = generate_patches(tinfoil, fetchdir, changeset, sys.argv[2])
+    if outp:
+        print outp
+    else:
+        sys.stderr.write("No changes to write\n")
+        sys.exit(1)
+
+    shutil.rmtree(tempdir)
+    sys.exit(0)
+
+
+if __name__ == "__main__":
+    main()

layerindex/forms.py

@@ -4,10 +4,10 @@
 #
 # Licensed under the MIT license, see COPYING.MIT for details
 
-from layerindex.models import LayerItem, LayerBranch, LayerMaintainer, LayerNote
+from layerindex.models import LayerItem, LayerBranch, LayerMaintainer, LayerNote, RecipeChangeset, RecipeChange
 from django import forms
 from django.core.validators import URLValidator, RegexValidator, email_re
-from django.forms.models import inlineformset_factory
+from django.forms.models import inlineformset_factory, modelformset_factory
 from captcha.fields import CaptchaField
 from django.contrib.auth.models import User
 import re
@@ -147,3 +147,58 @@ class EditProfileForm(forms.ModelForm):
     class Meta:
         model = User
         fields = ('first_name', 'last_name', 'email')
+
+
+class AdvancedRecipeSearchForm(forms.Form):
+    FIELD_CHOICES = (
+        ('pn',          'Name'),
+        ('summary',     'Summary'),
+        ('description', 'Description'),
+        ('homepage',    'Homepage'),
+        ('bugtracker',  'Bug tracker'),
+        ('section',     'Section'),
+        ('license',     'License'),
+    )
+    MATCH_TYPE_CHOICES = (
+        ('C', 'contains'),
+        ('N', 'does not contain'),
+        ('E', 'equals'),
+        ('B', 'is blank'),
+    )
+    field = forms.ChoiceField(choices=FIELD_CHOICES)
+    match_type = forms.ChoiceField(choices=MATCH_TYPE_CHOICES)
+    value = forms.CharField(max_length=255, required=False)
+    layer = forms.ModelChoiceField(queryset=LayerItem.objects.filter(status='P').order_by('name'), empty_label="(any)", required=False)
+
+
+class RecipeChangesetForm(forms.ModelForm):
+    class Meta:
+        model = RecipeChangeset
+        fields = ('name',)
+
+
+class BulkChangeEditForm(forms.ModelForm):
+    class Meta:
+        model = RecipeChange
+        fields = ('summary', 'description', 'homepage', 'bugtracker', 'section', 'license')
+
+    def __init__(self, *args, **kwargs):
+        instance = kwargs.get('instance', None)
+        initial = kwargs.get('initial', {})
+        if instance:
+            recipe = instance.recipe
+            if recipe:
+                for fieldname in self._meta.fields:
+                    if not getattr(instance, fieldname):
+                        initial[fieldname] = getattr(recipe, fieldname)
+        kwargs['initial'] = initial
+        super(BulkChangeEditForm, self).__init__(*args, **kwargs)
+
+    def clear_same_values(self):
+        for fieldname in self._meta.fields:
+            oldval = getattr(self.instance.recipe, fieldname)
+            newval = getattr(self.instance, fieldname)
+            if oldval == newval:
+                setattr(self.instance, fieldname, '')
+
+BulkChangeEditFormSet = modelformset_factory(RecipeChange, form=BulkChangeEditForm, extra=0)

layerindex/migrations/0006_auto__add_recipechange__add_recipechangeset.py

@@ -0,0 +1,199 @@
+# -*- coding: utf-8 -*-
+import datetime
+from south.db import db
+from south.v2 import SchemaMigration
+from django.db import models
+
+
+class Migration(SchemaMigration):
+
+    def forwards(self, orm):
+        # Adding model 'RecipeChange'
+        db.create_table('layerindex_recipechange', (
+            ('id', self.gf('django.db.models.fields.AutoField')(primary_key=True)),
+            ('changeset', self.gf('django.db.models.fields.related.ForeignKey')(to=orm['layerindex.RecipeChangeset'])),
+            ('recipe', self.gf('django.db.models.fields.related.ForeignKey')(related_name='+', to=orm['layerindex.Recipe'])),
+            ('summary', self.gf('django.db.models.fields.CharField')(max_length=100, blank=True)),
+            ('description', self.gf('django.db.models.fields.TextField')(blank=True)),
+            ('section', self.gf('django.db.models.fields.CharField')(max_length=100, blank=True)),
+            ('license', self.gf('django.db.models.fields.CharField')(max_length=100, blank=True)),
+            ('homepage', self.gf('django.db.models.fields.URLField')(max_length=200, blank=True)),
+            ('bugtracker', self.gf('django.db.models.fields.URLField')(max_length=200, blank=True)),
+        ))
+        db.send_create_signal('layerindex', ['RecipeChange'])
+
+        # Adding model 'RecipeChangeset'
+        db.create_table('layerindex_recipechangeset', (
+            ('id', self.gf('django.db.models.fields.AutoField')(primary_key=True)),
+            ('user', self.gf('django.db.models.fields.related.ForeignKey')(to=orm['auth.User'])),
+            ('name', self.gf('django.db.models.fields.CharField')(max_length=255)),
+        ))
+        db.send_create_signal('layerindex', ['RecipeChangeset'])
+
+
+    def backwards(self, orm):
+        # Deleting model 'RecipeChange'
+        db.delete_table('layerindex_recipechange')
+
+        # Deleting model 'RecipeChangeset'
+        db.delete_table('layerindex_recipechangeset')
+
+
+    models = {
+        'auth.group': {
+            'Meta': {'object_name': 'Group'},
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '80'}),
+            'permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'})
+        },
+        'auth.permission': {
+            'Meta': {'ordering': "('content_type__app_label', 'content_type__model', 'codename')", 'unique_together': "(('content_type', 'codename'),)", 'object_name': 'Permission'},
+            'codename': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            'content_type': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['contenttypes.ContentType']"}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '50'})
+        },
+        'auth.user': {
+            'Meta': {'object_name': 'User'},
+            'date_joined': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
+            'email': ('django.db.models.fields.EmailField', [], {'max_length': '75', 'blank': 'True'}),
+            'first_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
+            'groups': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Group']", 'symmetrical': 'False', 'blank': 'True'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'is_active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'is_staff': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'is_superuser': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'last_login': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
+            'last_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
+            'password': ('django.db.models.fields.CharField', [], {'max_length': '128'}),
+            'user_permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'}),
+            'username': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '30'})
+        },
+        'contenttypes.contenttype': {
+            'Meta': {'ordering': "('name',)", 'unique_together': "(('app_label', 'model'),)", 'object_name': 'ContentType', 'db_table': "'django_content_type'"},
+            'app_label': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'model': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '100'})
+        },
+        'layerindex.bbappend': {
+            'Meta': {'object_name': 'BBAppend'},
+            'filename': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
+            'filepath': ('django.db.models.fields.CharField', [], {'max_length': '255', 'blank': 'True'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'layerbranch': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['layerindex.LayerBranch']"})
+        },
+        'layerindex.bbclass': {
+            'Meta': {'object_name': 'BBClass'},
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'layerbranch': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['layerindex.LayerBranch']"}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '100'})
+        },
+        'layerindex.branch': {
+            'Meta': {'object_name': 'Branch'},
+            'bitbake_branch': ('django.db.models.fields.CharField', [], {'max_length': '50'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '50'}),
+            'short_description': ('django.db.models.fields.CharField', [], {'max_length': '50', 'blank': 'True'}),
+            'sort_priority': ('django.db.models.fields.IntegerField', [], {'null': 'True', 'blank': 'True'})
+        },
+        'layerindex.layerbranch': {
+            'Meta': {'object_name': 'LayerBranch'},
+            'actual_branch': ('django.db.models.fields.CharField', [], {'max_length': '80', 'blank': 'True'}),
+            'branch': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['layerindex.Branch']"}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'layer': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['layerindex.LayerItem']"}),
+            'vcs_last_commit': ('django.db.models.fields.DateTimeField', [], {'null': 'True', 'blank': 'True'}),
+            'vcs_last_fetch': ('django.db.models.fields.DateTimeField', [], {'null': 'True', 'blank': 'True'}),
+            'vcs_last_rev': ('django.db.models.fields.CharField', [], {'max_length': '80', 'blank': 'True'}),
+            'vcs_subdir': ('django.db.models.fields.CharField', [], {'max_length': '40', 'blank': 'True'})
+        },
+        'layerindex.layerdependency': {
+            'Meta': {'object_name': 'LayerDependency'},
+            'dependency': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'dependents_set'", 'to': "orm['layerindex.LayerItem']"}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'layerbranch': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'dependencies_set'", 'to': "orm['layerindex.LayerBranch']"})
+        },
+        'layerindex.layeritem': {
+            'Meta': {'object_name': 'LayerItem'},
+            'description': ('django.db.models.fields.TextField', [], {}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'index_preference': ('django.db.models.fields.IntegerField', [], {'default': '0'}),
+            'layer_type': ('django.db.models.fields.CharField', [], {'max_length': '1'}),
+            'mailing_list_url': ('django.db.models.fields.URLField', [], {'max_length': '200', 'blank': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '40'}),
+            'status': ('django.db.models.fields.CharField', [], {'default': "'N'", 'max_length': '1'}),
+            'summary': ('django.db.models.fields.CharField', [], {'max_length': '200'}),
+            'usage_url': ('django.db.models.fields.CharField', [], {'max_length': '255', 'blank': 'True'}),
+            'vcs_url': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
+            'vcs_web_file_base_url': ('django.db.models.fields.CharField', [], {'max_length': '255', 'blank': 'True'}),
+            'vcs_web_tree_base_url': ('django.db.models.fields.CharField', [], {'max_length': '255', 'blank': 'True'}),
+            'vcs_web_url': ('django.db.models.fields.URLField', [], {'max_length': '200', 'blank': 'True'})
+        },
+        'layerindex.layermaintainer': {
+            'Meta': {'object_name': 'LayerMaintainer'},
+            'email': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'layerbranch': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['layerindex.LayerBranch']"}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
+            'responsibility': ('django.db.models.fields.CharField', [], {'max_length': '200', 'blank': 'True'}),
+            'status': ('django.db.models.fields.CharField', [], {'default': "'A'", 'max_length': '1'})
+        },
+        'layerindex.layernote': {
+            'Meta': {'object_name': 'LayerNote'},
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'layer': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['layerindex.LayerItem']"}),
+            'text': ('django.db.models.fields.TextField', [], {})
+        },
+        'layerindex.machine': {
+            'Meta': {'object_name': 'Machine'},
+            'description': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'layerbranch': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['layerindex.LayerBranch']"}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '255'})
+        },
+        'layerindex.recipe': {
+            'Meta': {'object_name': 'Recipe'},
+            'bbclassextend': ('django.db.models.fields.CharField', [], {'max_length': '100', 'blank': 'True'}),
+            'bugtracker': ('django.db.models.fields.URLField', [], {'max_length': '200', 'blank': 'True'}),
+            'description': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
+            'filename': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
+            'filepath': ('django.db.models.fields.CharField', [], {'max_length': '255', 'blank': 'True'}),
+            'homepage': ('django.db.models.fields.URLField', [], {'max_length': '200', 'blank': 'True'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'layerbranch': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['layerindex.LayerBranch']"}),
+            'license': ('django.db.models.fields.CharField', [], {'max_length': '100', 'blank': 'True'}),
+            'pn': ('django.db.models.fields.CharField', [], {'max_length': '100', 'blank': 'True'}),
+            'provides': ('django.db.models.fields.CharField', [], {'max_length': '255', 'blank': 'True'}),
+            'pv': ('django.db.models.fields.CharField', [], {'max_length': '100', 'blank': 'True'}),
+            'section': ('django.db.models.fields.CharField', [], {'max_length': '100', 'blank': 'True'}),
+            'summary': ('django.db.models.fields.CharField', [], {'max_length': '200', 'blank': 'True'})
+        },
+        'layerindex.recipechange': {
+            'Meta': {'object_name': 'RecipeChange'},
+            'bugtracker': ('django.db.models.fields.URLField', [], {'max_length': '200', 'blank': 'True'}),
+            'changeset': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['layerindex.RecipeChangeset']"}),
+            'description': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
+            'homepage': ('django.db.models.fields.URLField', [], {'max_length': '200', 'blank': 'True'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'license': ('django.db.models.fields.CharField', [], {'max_length': '100', 'blank': 'True'}),
+            'recipe': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'+'", 'to': "orm['layerindex.Recipe']"}),
+            'section': ('django.db.models.fields.CharField', [], {'max_length': '100', 'blank': 'True'}),
+            'summary': ('django.db.models.fields.CharField', [], {'max_length': '100', 'blank': 'True'})
+        },
+        'layerindex.recipechangeset': {
+            'Meta': {'object_name': 'RecipeChangeset'},
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
+            'user': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['auth.User']"})
+        },
+        'layerindex.recipefiledependency': {
+            'Meta': {'object_name': 'RecipeFileDependency'},
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'layerbranch': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'+'", 'to': "orm['layerindex.LayerBranch']"}),
+            'path': ('django.db.models.fields.CharField', [], {'max_length': '255', 'db_index': 'True'}),
+            'recipe': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['layerindex.Recipe']"})
+        }
+    }
+
+    complete_apps = ['layerindex']

layerindex/models.py

@@ -303,3 +303,43 @@ class BBClass(models.Model):
 
     def __unicode__(self):
         return '%s (%s)' % (self.name, self.layerbranch.layer.name)
+
+
+class RecipeChangeset(models.Model):
+    user = models.ForeignKey(User)
+    name = models.CharField(max_length=255)
+
+    def __unicode__(self):
+        return '%s' % (self.name)
+
+
+class RecipeChange(models.Model):
+    RECIPE_VARIABLE_MAP = {
+        'summary': 'SUMMARY',
+        'description': 'DESCRIPTION',
+        'section': 'SECTION',
+        'license': 'LICENSE',
+        'homepage': 'HOMEPAGE',
+        'bugtracker': 'BUGTRACKER',
+    }
+
+    changeset = models.ForeignKey(RecipeChangeset)
+    recipe = models.ForeignKey(Recipe, related_name='+')
+    summary = models.CharField(max_length=100, blank=True)
+    description = models.TextField(blank=True)
+    section = models.CharField(max_length=100, blank=True)
+    license = models.CharField(max_length=100, blank=True)
+    homepage = models.URLField("Homepage URL", blank=True)
+    bugtracker = models.URLField("Bug tracker URL", blank=True)
+
+    def changed_fields(self, mapped = False):
+        res = {}
+        for field in self._meta.fields:
+            if not field.name in ['id', 'changeset', 'recipe']:
+                value = getattr(self, field.name)
+                if value:
+                    if mapped:
+                        res[self.RECIPE_VARIABLE_MAP[field.name]] = value
+                    else:
+                        res[field.name] = value
+        return res

layerindex/recipeparse.py

@@ -90,6 +90,14 @@ def init_parser(settings, branch, bitbakepath, enable_tracking=False, nocheckout
 
     return (tinfoil, tempdir)
 
+def checkout_layer_branch(layerbranch, repodir):
+    if layerbranch.actual_branch:
+        branchname = layerbranch.actual_branch
+    else:
+        branchname = layerbranch.branch.name
+    out = utils.runcmd("git checkout origin/%s" % branchname, repodir)
+    out = utils.runcmd("git clean -f -x", repodir)
+
 def setup_layer(config_data, fetchdir, layerdir, layer, layerbranch):
     # Parse layer.conf files for this layer and its dependencies
     # This is necessary not just because BBPATH needs to be set in order
@@ -109,3 +117,16 @@ def setup_layer(config_data, fetchdir, layerdir, layer, layerbranch):
     config_data_copy.delVar('LAYERDIR')
     return config_data_copy
 
+def get_var_files(fn, varlist, d):
+    import bb.cache
+    varfiles = {}
+    envdata = bb.cache.Cache.loadDataFull(fn, [], d)
+    for v in varlist:
+        history = envdata.varhistory.get_variable_files(v)
+        if history:
+            actualfile = history[-1]
+        else:
+            actualfile = None
+        varfiles[v] = actualfile
+
+    return varfiles

layerindex/static/css/additional.css

@@ -164,3 +164,9 @@ padding: 8px;
 .muted a {
     color: #66B8E0;
 }
+
+.search-form-table {
+    border-spacing: 2px;
+    border-collapse: separate;
+    padding-bottom: 5px;
+}

layerindex/urls.py

@@ -7,8 +7,8 @@
 from django.conf.urls.defaults import *
 from django.views.generic import TemplateView, DetailView, ListView
 from django.views.defaults import page_not_found
-from layerindex.models import LayerItem, Recipe
+from layerindex.views import LayerListView, LayerReviewListView, LayerReviewDetailView, RecipeSearchView, MachineSearchView, PlainTextListView, LayerDetailView, edit_layer_view, delete_layer_view, edit_layernote_view, delete_layernote_view, switch_branch_view, HistoryListView, EditProfileFormView, DuplicatesView, AdvancedRecipeSearchView, BulkChangeView, BulkChangeSearchView, bulk_change_edit_view, bulk_change_patch_view, BulkChangeDeleteView
-from layerindex.views import LayerListView, LayerReviewListView, LayerReviewDetailView, RecipeSearchView, MachineSearchView, PlainTextListView, LayerDetailView, edit_layer_view, delete_layer_view, edit_layernote_view, delete_layernote_view, switch_branch_view, HistoryListView, EditProfileFormView, DuplicatesView
+from layerindex.models import LayerItem, Recipe, RecipeChangeset
 
 urlpatterns = patterns('',
     url(r'^$',
@@ -59,6 +59,28 @@ urlpatterns = patterns('',
             template_name='layerindex/recipedetail.html'),
             name='recipe'),
     url(r'^layer/(?P<name>[-\w]+)/publish/$', 'layerindex.views.publish', name="publish"),
+    url(r'^bulkchange/$',
+        BulkChangeView.as_view(
+            template_name='layerindex/bulkchange.html'),
+            name="bulk_change"),
+    url(r'^bulkchange/(?P<pk>\d+)/search/$',
+        BulkChangeSearchView.as_view(
+            template_name='layerindex/bulkchangesearch.html'),
+            name="bulk_change_search"),
+    url(r'^bulkchange/(?P<pk>\d+)/edit/$',
+        bulk_change_edit_view, {'template_name': 'layerindex/bulkchangeedit.html'}, name="bulk_change_edit"),
+    url(r'^bulkchange/(?P<pk>\d+)/review/$',
+        DetailView.as_view(
+            model=RecipeChangeset,
+            context_object_name='changeset',
+            template_name='layerindex/bulkchangereview.html'),
+            name="bulk_change_review"),
+    url(r'^bulkchange/(?P<pk>\d+)/patches/$',
+        bulk_change_patch_view, name="bulk_change_patches"),
+    url(r'^bulkchange/(?P<pk>\d+)/delete/$',
+        BulkChangeDeleteView.as_view(
+            template_name='layerindex/deleteconfirm.html'),
+            name="bulk_change_delete"),
     url(r'^branch/(?P<slug>[-\w]+)/$',
         switch_branch_view, name="switch_branch"),
     url(r'^raw/recipes.txt$',

layerindex/views.py

@@ -6,14 +6,14 @@
 
 from django.shortcuts import get_object_or_404, render
 from django.http import HttpResponse, HttpResponseRedirect, HttpResponseForbidden
-from django.core.urlresolvers import reverse
+from django.core.urlresolvers import reverse, reverse_lazy
 from django.core.exceptions import PermissionDenied
 from django.template import RequestContext
-from layerindex.models import Branch, LayerItem, LayerMaintainer, LayerBranch, LayerDependency, LayerNote, Recipe, Machine, BBClass
+from layerindex.models import Branch, LayerItem, LayerMaintainer, LayerBranch, LayerDependency, LayerNote, Recipe, Machine, BBClass, RecipeChange, RecipeChangeset
 from datetime import datetime
 from django.views.generic import TemplateView, DetailView, ListView
-from django.views.generic.edit import UpdateView
+from django.views.generic.edit import CreateView, DeleteView, UpdateView
-from layerindex.forms import EditLayerForm, LayerMaintainerFormSet, EditNoteForm, EditProfileForm
+from layerindex.forms import EditLayerForm, LayerMaintainerFormSet, EditNoteForm, EditProfileForm, RecipeChangesetForm, AdvancedRecipeSearchForm, BulkChangeEditFormSet
 from django.db import transaction
 from django.contrib.auth.models import User, Permission
 from django.db.models import Q, Count
@@ -65,7 +65,7 @@ def delete_layernote_view(request, template_name, slug, pk):
         return render(request, template_name, {
             'object': layernote,
             'object_type': layernote._meta.verbose_name,
-            'return_url': layeritem.get_absolute_url()
+            'cancel_url': layeritem.get_absolute_url()
         })
 
 def delete_layer_view(request, template_name, slug):
@@ -79,7 +79,7 @@ def delete_layer_view(request, template_name, slug):
         return render(request, template_name, {
             'object': layeritem,
             'object_type': layeritem._meta.verbose_name,
-            'return_url': layeritem.get_absolute_url()
+            'cancel_url': layeritem.get_absolute_url()
         })
 
 def edit_layer_view(request, template_name, slug=None):
@@ -174,6 +174,52 @@ def edit_layer_view(request, template_name, slug=None):
         'deplistlayers': deplistlayers,
     })
 
+def bulk_change_edit_view(request, template_name, pk):
+    changeset = get_object_or_404(RecipeChangeset, pk=pk)
+
+    if request.method == 'POST':
+        formset = BulkChangeEditFormSet(request.POST, queryset=changeset.recipechange_set.all())
+        if formset.is_valid():
+            for form in formset:
+                form.clear_same_values()
+            formset.save()
+            return HttpResponseRedirect(reverse('bulk_change_review', args=(changeset.id,)))
+    else:
+        formset = BulkChangeEditFormSet(queryset=changeset.recipechange_set.all())
+
+    return render(request, template_name, {
+        'formset': formset,
+    })
+
+def bulk_change_patch_view(request, pk):
+    import os
+    import os.path
+    import utils
+    changeset = get_object_or_404(RecipeChangeset, pk=pk)
+    # FIXME this couples the web server and machine running the update script together,
+    # but given that it's a separate script the way is open to decouple them in future
+    try:
+        ret = utils.runcmd('python bulkchange.py %d %s' % (int(pk), settings.TEMP_BASE_DIR), os.path.dirname(__file__))
+        if ret:
+            fn = ret.splitlines()[-1]
+            if os.path.exists(fn):
+                if fn.endswith('.tar.gz'):
+                    mimetype = 'application/x-gzip'
+                else:
+                    mimetype = 'text/x-diff'
+                response = HttpResponse(mimetype=mimetype)
+                response['Content-Disposition'] = 'attachment; filename="%s"' % os.path.basename(fn)
+                with open(fn, "rb") as f:
+                    data = f.read()
+                    response.write(data)
+                os.remove(fn)
+                return response
+        return HttpResponse('No patch data generated', content_type='text/plain')
+    except Exception as e:
+        return HttpResponse('Failed to generate patches: %s' % e, content_type='text/plain')
+    # FIXME better error handling
+
+
 def _check_branch(request):
     branchname = request.GET.get('branch', '')
     if branchname:
@@ -323,6 +369,137 @@ class DuplicatesView(TemplateView):
         context['classes'] = self.get_classes()
         return context
 
+class AdvancedRecipeSearchView(ListView):
+    context_object_name = 'recipe_list'
+    paginate_by = 50
+
+    def get_queryset(self):
+        field = self.request.GET.get('field', '')
+        if field:
+            search_form = AdvancedRecipeSearchForm(self.request.GET)
+            if not search_form.is_valid():
+                return Recipe.objects.none()
+        match_type = self.request.GET.get('match_type', '')
+        if match_type == 'B':
+            value = ''
+        else:
+            value = self.request.GET.get('value', '')
+        if value or match_type == 'B':
+            if match_type == 'C' or match_type == 'N':
+                query = Q(**{"%s__icontains" % field: value})
+            else:
+                query = Q(**{"%s" % field: value})
+            queryset = Recipe.objects.filter(layerbranch__branch__name=self.request.session.get('branch', 'master'))
+            layer = self.request.GET.get('layer', '')
+            if layer:
+                queryset = queryset.filter(layerbranch__layer=layer)
+            if match_type == 'N':
+                # Exclude blank as well
+                queryset = queryset.exclude(Q(**{"%s" % field: ''})).exclude(query)
+            else:
+                queryset = queryset.filter(query)
+            return queryset.order_by('pn', 'layerbranch__layer')
+        return Recipe.objects.none()
+
+    def get_context_data(self, **kwargs):
+        context = super(AdvancedRecipeSearchView, self).get_context_data(**kwargs)
+        if self.request.GET.get('field', ''):
+            searched = True
+            search_form = AdvancedRecipeSearchForm(self.request.GET)
+        else:
+            searched = False
+            search_form = AdvancedRecipeSearchForm()
+        context['search_form'] = search_form
+        context['searched'] = searched
+        return context
+
+
+class BulkChangeView(CreateView):
+    model = RecipeChangeset
+    form_class = RecipeChangesetForm
+
+    @method_decorator(login_required)
+    def dispatch(self, request, *args, **kwargs):
+        return super(BulkChangeView, self).dispatch(request, *args, **kwargs)
+
+    def form_valid(self, form):
+        if not self.request.user.is_authenticated():
+            raise PermissionDenied
+        obj = form.save(commit=False)
+        obj.user = self.request.user
+        obj.save()
+        return HttpResponseRedirect(reverse('bulk_change_search', args=(obj.id,)))
+
+    def get_context_data(self, **kwargs):
+        context = super(BulkChangeView, self).get_context_data(**kwargs)
+        context['changesets'] = RecipeChangeset.objects.filter(user=self.request.user)
+        return context
+
+
+class BulkChangeSearchView(AdvancedRecipeSearchView):
+
+    def get(self, request, *args, **kwargs):
+        self.changeset = get_object_or_404(RecipeChangeset, pk=kwargs['pk'])
+        if self.changeset.user != request.user:
+            raise PermissionDenied
+        return super(BulkChangeSearchView, self).get(request, *args, **kwargs)
+
+    def post(self, request, *args, **kwargs):
+        if not request.user.is_authenticated():
+            raise PermissionDenied
+
+        changeset = get_object_or_404(RecipeChangeset, pk=kwargs['pk'])
+        if changeset.user != request.user:
+            raise PermissionDenied
+
+        def add_recipes(recipes):
+            for recipe in recipes:
+                if not changeset.recipechange_set.filter(recipe=recipe):
+                    change = RecipeChange()
+                    change.changeset = changeset
+                    change.recipe = recipe
+                    change.save()
+
+        if 'add_selected' in request.POST:
+            id_list = request.POST.getlist('selecteditems')
+            id_list = [int(i) for i in id_list if i.isdigit()]
+            recipes = Recipe.objects.filter(id__in=id_list)
+            add_recipes(recipes)
+        elif 'add_all' in request.POST:
+            add_recipes(self.get_queryset())
+        elif 'remove_all' in request.POST:
+            changeset.recipechange_set.all().delete()
+
+        return self.get(request, *args, **kwargs)
+
+    def get_context_data(self, **kwargs):
+        context = super(BulkChangeSearchView, self).get_context_data(**kwargs)
+        context['changeset'] = self.changeset
+        return context
+
+
+class BaseDeleteView(DeleteView):
+
+    def get_context_data(self, **kwargs):
+        context = super(BaseDeleteView, self).get_context_data(**kwargs)
+        obj = context.get('object', None)
+        if obj:
+            context['object_type'] = obj._meta.verbose_name
+            cancel = self.request.GET.get('cancel', '')
+            if cancel:
+                context['cancel_url'] = reverse_lazy(cancel, args=(obj.pk,))
+        return context
+
+
+class BulkChangeDeleteView(BaseDeleteView):
+    model = RecipeChangeset
+    success_url = reverse_lazy('bulk_change')
+
+    def get_queryset(self):
+        qs = super(BulkChangeDeleteView, self).get_queryset()
+        return qs.filter(user=self.request.user)
+
+
 class MachineSearchView(ListView):
     context_object_name = 'machine_list'
     paginate_by = 50

templates/base.html

@@ -69,6 +69,7 @@
                         <b class="caret"></b>
                         </a>
                         <ul class="dropdown-menu">
+                            <li><a href="{% url bulk_change %}">Bulk Change</a></li>
                             <li><a href="{% url duplicates %}">Duplicates</a></li>
                         </ul>
                     </li>

templates/layerindex/bulkchange.html

@@ -0,0 +1,69 @@
+{% extends "base.html" %}
+{% load i18n %}
+
+{% comment %}
+
+  layerindex-web - bulk change page template
+
+  Copyright (C) 2013 Intel Corporation
+  Licensed under the MIT license, see COPYING.MIT for details
+
+{% endcomment %}
+
+<!--
+{% block title_append %} - bulk change{% endblock %}
+-->
+
+{% block content %}
+{% autoescape on %}
+
+<h2>Bulk change</h2>
+
+<p>This tool allows you to update the value of "meta" variables (such as
+DESCRIPTION and LICENSE) on more than one recipe at once, and then
+generate a patch for these changes which can be submitted for merging.</p>
+
+<p>To get started, your changes will need to be associated with a changeset.</p>
+
+{% if changesets %}
+    <h3>Select an existing changeset</h3>
+    <ul>
+    {% for changeset in changesets %}
+        <li><a href="{% url bulk_change_search changeset.id %}">{{ changeset.name }}</a></li>
+    {% endfor %}
+    </ul>
+{% endif %}
+
+<h3>Create a new changeset</h3>
+
+<form class="form-inline" method="POST">
+    {% csrf_token %}
+    {% for hidden in form.hidden_fields %}
+        {{ hidden }}
+    {% endfor %}
+    {% for field in form.visible_fields %}
+        {% if field.errors %}
+        <div class="control-group alert alert-error">
+        {{ field.errors }}
+        {% endif %}
+        <div class="control-group">
+            {{ field.label_tag }}
+            {{ field }}
+            <span class="help-inline custom-help">
+                {{ field.help_text }}
+            </span>
+        {% if field.errors %}
+        </div>
+        {% endif %}
+        </div>
+    {% endfor %}
+    <div class="control-group">
+        <div class="controls">
+            <button type="submit" class="btn">Create</button>
+        </div>
+    </div>
+</form>
+
+{% endautoescape %}
+
+{% endblock %}

templates/layerindex/bulkchangeedit.html

@@ -0,0 +1,54 @@
+{% extends "base.html" %}
+{% load i18n %}
+
+{% comment %}
+
+  layerindex-web - bulk change edit page template
+
+  Copyright (C) 2013 Intel Corporation
+  Licensed under the MIT license, see COPYING.MIT for details
+
+{% endcomment %}
+
+<!--
+{% block title_append %} - bulk change{% endblock %}
+-->
+
+{% block content %}
+{% autoescape on %}
+
+<h2>Edit recipe fields</h2>
+
+<form method="POST">
+    {{ formset.non_form_errors }}
+    {{ formset.management_form }}
+    {% csrf_token %}
+    {% for form in formset %}
+        {% for hidden in form.hidden_fields %}
+            {{ hidden }}
+        {% endfor %}
+        <h3>{{ form.instance.recipe.filename }}</h3>
+        {% for field in form.visible_fields %}
+            {% if field.errors %}
+            <div class="control-group alert alert-error">
+            {{ field.errors }}
+            {% endif %}
+            <div class="control-group formfields">
+                <div class="control-label">
+                    {{ field.label_tag }}
+                </div>
+                <div class="controls">
+                    {{ field }}
+                    <span class="help-inline custom-help">
+                        {{ field.help_text }}
+                    </span>
+                </div>
+            </div>
+        {% endfor %}
+    {% endfor %}
+    <input type="submit" class="btn" name="save" value="Save"></input>
+</form>
+
+{% endautoescape %}
+
+{% endblock %}

templates/layerindex/bulkchangereview.html

@@ -0,0 +1,47 @@
+{% extends "base.html" %}
+{% load i18n %}
+
+{% comment %}
+
+  layerindex-web - bulk change result page template
+
+  Copyright (C) 2013 Intel Corporation
+  Licensed under the MIT license, see COPYING.MIT for details
+
+{% endcomment %}
+
+<!--
+{% block title_append %} - bulk change{% endblock %}
+-->
+
+{% block content %}
+{% autoescape on %}
+
+<h2>{{ changeset.name }}</h2>
+{% regroup changeset.recipechange_set.all by recipe.layerbranch.layer as changeset_recipes %}
+<ul>
+{% for layer in changeset_recipes %}
+    <li>{{ layer.grouper }}
+    <ul>
+        {% for change in layer.list %}
+        <li>
+            {{ change.recipe.filename }}
+            <ul>
+                {% for field in change.changed_fields %}
+                    <li>{{ field }}</li>
+                {% endfor %}
+            </ul>
+        </li>
+        {% endfor %}
+    </ul>
+    </li>
+{% endfor %}
+</ul>
+<a href="{% url bulk_change_search changeset.id %}" class="btn">Add recipes</a>
+<a href="{% url bulk_change_edit changeset.id %}" class="btn">Edit</a>
+<a href="{% url bulk_change_patches changeset.id %}" class="btn">Get patches</a>
+<a href="{% url bulk_change_delete changeset.id %}?cancel=bulk_change_review" class="btn">Delete</a>
+
+{% endautoescape %}
+
+{% endblock %}

templates/layerindex/bulkchangesearch.html

@@ -0,0 +1,153 @@
+{% extends "base.html" %}
+{% load i18n %}
+
+{% comment %}
+
+  layerindex-web - bulk change search page template
+
+  Copyright (C) 2013 Intel Corporation
+  Licensed under the MIT license, see COPYING.MIT for details
+
+{% endcomment %}
+
+
+<!--
+{% block title_append %} - bulk change{% endblock %}
+-->
+
+{% block content %}
+{% autoescape on %}
+
+<h2>Add recipes to changeset</h2>
+
+        <div class="row-fluid">
+
+            <div class="span9">
+
+                <div class="row-fluid">
+                    <form id="search-form" class="form-inline" method="GET">
+                        <table class="search-form-table">
+                            <tbody>
+                                <tr>
+                                    <td></td>
+                                    <td>
+                                        {{ search_form.field.errors }}
+                                        {{ search_form.match_type.errors }}
+                                        {{ search_form.value.errors }}
+                                    </td>
+                                </tr>
+                                <tr>
+                                    <td>Field:</td>
+                                    <td>
+                                        {{ search_form.field }}
+                                        {{ search_form.match_type }}
+                                        {{ search_form.value }}
+                                    </td>
+                                </tr>
+                                <tr>
+                                    <td></td>
+                                    <td>
+                                        {{ search_form.layer.errors }}
+                                    </td>
+                                </tr>
+                                <tr>
+                                    <td>Layer:</td>
+                                    <td>{{ search_form.layer }}</td>
+                                </tr>
+                            </tbody>
+                        </table>
+                        <button class="btn" type="submit">Search</button>
+                    </form>
+                </div>
+
+{% if recipe_list %}
+                <form id="recipe-select-form" method="POST">
+                    {% csrf_token %}
+                    <table class="table table-striped table-bordered recipestable">
+                        <thead>
+                            <tr>
+                                <th></th>
+                                <th>Recipe name</th>
+                                <th>Version</th>
+                                <th class="span9">Description</th>
+                                <th>Layer</th>
+                            </tr>
+                        </thead>
+
+                        <tbody>
+                            {% for recipe in recipe_list %}
+                                <tr>
+                                    <td><input type="checkbox" name="selecteditems" value="{{ recipe.id }}"></input></td>
+                                    <td><a href="{% url recipe recipe.id %}">{{ recipe.name }}</a></td>
+                                    <td>{{ recipe.pv }}</td>
+                                    <td>{{ recipe.short_desc }}</td>
+                                    <td><a href="{% url layer_item recipe.layerbranch.layer.name %}">{{ recipe.layerbranch.layer.name }}</a></td>
+                                </tr>
+                            {% endfor %}
+                        </tbody>
+                    </table>
+                    <input type="submit" class="btn" name="add_selected" value="Add selected"></input>
+                    <input type="submit" class="btn" name="add_all" value="Add all"></input>
+
+    {% if is_paginated %}
+        {% load pagination %}
+        {% pagination page_obj %}
+    {% endif %}
+{% else %}
+    {% if searched %}
+    <p>No matching recipes in database.</p>
+    {% endif %}
+{% endif %}
+            </div>
+
+            <div class="span3">
+                    {% if changeset %}
+                    <div class="well">
+                        <p>{{ changeset.name }}</p>
+                        {% if changeset.recipechange_set.all %}
+                        <small>
+                            {% regroup changeset.recipechange_set.all by recipe.layerbranch.layer as changeset_recipes %}
+                            <ul>
+                            {% for layer in changeset_recipes %}
+                                <li>{{ layer.grouper }}
+                                <ul>
+                                    {% for change in layer.list %}
+                                    <li>{{ change.recipe.filename }}</li>
+                                    {% endfor %}
+                                </ul>
+                                </li>
+                            {% endfor %}
+                            </ul>
+                        </small>
+                        <input type="submit" class="btn" name="remove_all" value="Remove all"></input>
+                        <a href="{% url bulk_change_edit changeset.id %}" class="btn">Edit</a>
+                        {% endif %}
+                        <a href="{% url bulk_change_delete changeset.id %}?cancel=bulk_change_search" class="btn">Delete</a>
+                    </div>
+                    {% endif %}
+                </form>
+
+
+            </div>
+
+        </div>
+
+{% endautoescape %}
+
+{% endblock %}
+
+{% block scripts %}
+<script>
+    enable_value_field = function() {
+        if($('#id_match_type').val() == 'B')
+            $('#id_value').prop('disabled', true);
+        else
+            $('#id_value').prop('disabled', false);
+    }
+
+    $(document).ready(function() {
+        $('#id_match_type').change(enable_value_field)
+        enable_value_field()
+    });
+</script>
+{% endblock %}

templates/layerindex/deleteconfirm.html

@@ -26,7 +26,7 @@
 <form action="" method="post">
     {% csrf_token %}
     <input type="submit" value="Delete" class='btn btn-warning' />
-    <a href="{{ return_url }}" class='btn'>Cancel</a>
+    <a href="{{ cancel_url }}" class='btn'>Cancel</a>
 </form>
 
 {% endautoescape %}